- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 43/16 - Internally controlled automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial componentInternally controlled automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses themselves being the clutching members with clutching members having interengaging parts
Patent holdings for IPC class F16D 43/16
Total number of patents in this class: 44
10-year publication summary
|
1
|
5
|
3
|
0
|
2
|
2
|
1
|
2
|
2
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schaeffler Technologies AG & Co. KG | 10687 |
5 |
| BorgWarner Inc. | 2577 |
4 |
| Techtronic Cordless GP, Gainful Plan Trading Limited, an entity organized in the British Virgin Islands and TTI Finance Ltd., an entity organized in the British Virgin Islands | 1578 |
4 |
| Rtx Corporation | 9851 |
3 |
| Husqvarna AB | 2979 |
2 |
| Pinhas Ben-Tzvi | 5 |
2 |
| Thermo Electron LED GmbH | 173 |
2 |
| Denso Corporation | 25165 |
1 |
| Ford Global Technologies, LLC | 21263 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 33462 |
1 |
| ZF Friedrichshafen AG | 7229 |
1 |
| Hamilton Sundstrand Corporation | 5014 |
1 |
| NTN Corporation | 4940 |
1 |
| Smith International, Inc. | 700 |
1 |
| Audi AG | 7469 |
1 |
| CT Drives, LLC, a Limited Liability Company of The State of California | 3 |
1 |
| Hydro-Gear Limited Partnership | 333 |
1 |
| Magna Powertrain GmbH & Co KG | 345 |
1 |
| Otis Elevator Company | 2686 |
1 |
| Santos | 23 |
1 |
| Other owners | 9 |